Infiniti S51-D owner manual Spark Plugs

SDI2152

VQ35HR engine

1.Power steering fluid pump

2.Alternator

3.Crankshaft pulley

4.Air conditioner compressor

5.Drive belt auto-tensioner

WARNING

Be sure the ignition switch is in the OFF or LOCK position before servicing drive belts. The engine could rotate unexpectedly.

1.Visually inspect each belt for signs of unusual wear, cuts, fraying or loose-

ness. If the belt is in poor condition or loose, have it replaced or adjusted by an INFINITI dealer.

2.Have the belts checked regularly for condition and tension in accordance with the maintenance schedule in your “INFINITI Service and Maintenance Guide”.

SPARK PLUGS

WARNING

Be sure the engine and the ignition switch are off and that the parking brake is engaged securely.

CAUTION

Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs.

Maintenance and do-it-yourself 8-19